Home Ask question Search Order By: ActiveCategoryClear Filter 22 Ans How math tells us that something exists in outer space ? 582 views 11 Ans – why do European trucks have multiple speed limit signs on the back of the trailer? For instance 70, 90, 100. How exactly does anyone checking it know which limit is applicable to what situation? 421 views 12 Ans How do airconditioners work? 407 views 23 Ans – Why do we scream when something painful happens to us? 691 views 7 Ans How did they come to the conclusion that there are more stars in the universe than grains of sand on Earth? 322 views 33 Ans ELI5-What is entropy? 745 views 6 Ans Eli5 If space is curved in many locations because of big objects and stuff, how do we know where an observed light originates then? 223 views 4 Ans ELI5- How does non euclidean geometry work? 236 views 18 Ans What happens to oil (fat) when released into the environment? 487 views 2 Ans why is it when we rub our eyes, we see like purple, white, black, almost looks like a picture of electricity moving around everywhere and have blurry vision after? 201 views 1 Ans – Why are Guyana, Suriname, and French Guiana considered part of the Caribbean despite being on the South American landmass? 165 views 16 Ans eli5 What happens biologically when we become accustomed to spicy food? 512 views 27 Ans why loose lithium batteries aren’t allowed in hold luggage, but electronics containing lithium batteries are allowed 732 views 2 Ans Why did warfare around the Mediterranean go from heavy infantry focused to cavalry focused? 157 views 9 Ans Eli5 do ocean animals like fish or sea turtles need to drink water? If so how do they do it? 409 views 11 Ans [ELI5] Why does moaning soothe us when we’re in pain? 364 views 1 Ans What’s the difference between MLS and Zillow/Realtor? 181 views 1 Ans [ELI5] How do worms survive and possible multiply after being cut in half (or more) 178 views 4 Ans how some fish species can live at insane depths of the ocean, while the best nuclear submarines can only go a couple thousand feet before being crushed. 220 views 2 Ans Sliver Fill (landfill) 219 views « Previous 1 2 … 2,932 2,933 2,934 2,935 2,936 … 3,150 3,151 Next » Question and answer is powered by anspress.net
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